Some development teams have stopped working on their old apps. But old users of those apps still feel homely with them. Is it safe to use those apps? is it worth our money or should we look for something else? Will those apps continue to work in long run?

As Windows default media player does not allow us to do much with music, what can be best as music player for current Windows OS that can play all sorts of music format available to us? Should i choose only music player or a combo of music & video? 

I have tried out both MS Access and Open Office Database and found them very good for designing databases. I have a question about them though. Which one is better in terms of ease of understanding and user-friendliness? I mean MS Access is paid and feature rich but Open Office is free and open source,right? So which one should I go for?
Any experienced database designers who have used these could help me out here .

What all kinds of variants (in terms of processor hardware and GPU ) are available for Samsung Galaxy Note 4? And which one will be better for someone who wants to use it mainly for gaming and watching HD videos? Quad-core 2.7 GHz Krait 450 or Cortex-A57 (SM-N910C) ? And what are the variants available in all the countries?

Help me, please,
My Huawei p6 android mobile phone is not starting. When I click the power button it displays a logo, written "ascend" on it. And then the display gets hanged showing the word "ANDROID".

When I try to give Factory reset it shows "Invalid agreement". The firmware of the mobile is also have been downloaded. Can anyone please give a solution to remove this problem?

Please help!
I have this issue on my desktop computer. HP Pavilion slim type with windows7 OS. At first it was really working well. But now recently the problem is that the monitor says "VGA no signal". But I can hear the sound of the desktop of win7, so I assume it really starts up, but the monitor is a really black display. The color of the power light of the monitor is orange, if it is working the color is blue. This issue happens about 90% of the time. Sometimes it really does...

I am new to iPhone development. First, I would be very grateful if you can help me get started with this quest to become an expert iPhone developer. What are the pre-requisites to become a developer of iPhone applications? What tools do I need to thrive in this occupation? Can I develop the up using Windows operating system?

There are several types Linux operating system on the market? Each of this software comes with its unique features and strengths and weaknesses. I need accurate information on which of these Linux software is the best to install. I want to know which Linux genre is very robust and easy to manage.

I would like to know all advantages the Linux operating system has over the Windows operating system. What special things can you do in Linux that you cannot accomplish in Windows environment? Is Linux more powerful than Windows and why do you think so? How can I deploy the power of Linux operating system to gain competitive advantage when it comes to using the computer to perform certain functions? Which functions can a Linux machine perform admirably than a Windows machine?

What are the significant features of a FLV Player? What are the technical functions of a FLV player on the computer and on the internet? What advantage do FLV Players have over other players used on the internet? Can you please provide me every information worth to be a solution to these questions bothering my mind. Priscilla is my name from Kenya in East Africa. Thank you.